UV-144 CAS 63843-89-0

CAS:63843-89-0

Usoro Molekụla:C42H72N2O5

Ibu Molekụla:685.03

EINECS:264-513-3

Okwu ndị yiri ya:Bis-(1,2,2,6,6-pentamethyl-4-piperidinyl)-2-(3,5-di-tert-butyl-4-hydroxyben Light Stabilizers-144; 2-[[3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl]methyl]-2-butyl-propanedioic acid 1,3-bis(1,2,2,6,6-pentamethyl-4-piperidinyl) ester; UV STABILIZER TRUELICHT UV 144; UV absorber Sunsorb 144; LOTSORB UV 144

Hapụ Ozi Gị

Nkọwa Ngwaahịa

Budata

Akara Ngwaahịa

Kedu ihe bụ UV-144 CAS 63843-89-0?

Ntụ ntụ UV-144 ọcha ruo ntakịrị odo odo, ụdị NOR dị elu na-egbochi amine light stabilizer, dabara adaba maka ụlọ ọrụ mkpuchi ntụ ntụ. Ihe ndị na-eme ka amine sie ike na-egbochi ya nke nwere àgwà antioxidant phenolic nke na-egbochi ya nwere ike ibelata mgbawa na mfu nke gloss, na-agbatịkwu ndụ ọrụ nke ihe nkiri agba.

Nkọwapụta

ihe	Nkọwapụta
Ebe isi mmiri	695.48°C (atụmatụ dị oke njọ)
Njupụta	1.0062 (atụmatụ dị oke ọnụ ahịa)
Ebe agbaze	147-149 °C (Nkwụsị: methanol (67-56-1); tetrahydrofuran (109-99-9))
pKa	11.99±0.40 (Amụma)
iguzogide	1.4670 (atụmatụ)

Ngwa

Ụdị UV-144 dị elu nke NOR na-egbochi amine light stabilizer, nke dabara adaba maka ụlọ ọrụ mkpuchi ntụ ntụ. Ihe mgbochi amine stabilizers nwere àgwà antioxidant phenolic nke na-egbochi akụkụ nwere ike ibelata mgbawa na mfu nke gloss, na-agbatị ndụ ọrụ nke ihe nkiri agba nke ukwuu. N'otu oge ahụ, ọ nwere ikike ime ka mkpuchi ntụ ntụ bụrụ nke na-agba ọkụ ma na-achaji, na-eme ka ọnụego mkpuchi ntụ ntụ dịkwuo mma. A na-ejikarị ya eme ihe na mkpuchi ntụ ntụ, ígwè coil, mkpuchi ụgbọ ala, wdg.